aai-service/provider/src/main/java/org/onap/ccsdk/sli/adaptors/aai/AAIDeclarations.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * openECOMP : SDN-C
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights
   6  *             reserved.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.ccsdk.sli.adaptors.aai;
  23
  24 import java.io.IOException;
  25 import java.io.UnsupportedEncodingException;
  26 import java.lang.annotation.Annotation;
  27 import java.lang.reflect.Field;
  28 import java.lang.reflect.InvocationTargetException;
  29 import java.lang.reflect.Method;
  30 import java.net.MalformedURLException;
  31 import java.net.URISyntaxException;
  32 import java.net.URL;
  33 import java.net.URLDecoder;
  34 import java.net.URLEncoder;
  35 import java.util.ArrayList;
  36 import java.util.Arrays;
  37 import java.util.HashMap;
  38 import java.util.LinkedList;
  39 import java.util.List;
  40 import java.util.Map;
  41 import java.util.Set;
  42 import java.util.SortedSet;
  43 import java.util.TreeSet;
  44 import java.util.regex.Matcher;
  45 import java.util.regex.Pattern;
  46
  47 import javax.xml.bind.annotation.XmlType;
  48
  49 import org.apache.commons.lang.StringUtils;
  50 import org.onap.ccsdk.sli.adaptors.aai.data.AAIDatum;
  51 import org.onap.ccsdk.sli.adaptors.aai.query.FormattedQueryResultList;
  52 import org.onap.ccsdk.sli.adaptors.aai.query.InstanceFilter;
  53 import org.onap.ccsdk.sli.adaptors.aai.query.InstanceFilters;
  54 import org.onap.ccsdk.sli.adaptors.aai.query.NamedQuery;
  55 import org.onap.ccsdk.sli.adaptors.aai.query.NamedQueryData;
  56 import org.onap.ccsdk.sli.adaptors.aai.query.QueryParameters;
  57 import org.onap.ccsdk.sli.adaptors.aai.query.Result;
  58 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
  59 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
  60 import org.openecomp.aai.inventory.v13.GenericVnf;
  61 import org.openecomp.aai.inventory.v13.Image;
  62 import org.openecomp.aai.inventory.v13.InventoryResponseItem;
  63 import org.openecomp.aai.inventory.v13.InventoryResponseItems;
  64 import org.openecomp.aai.inventory.v13.L3Network;
  65 import org.openecomp.aai.inventory.v13.LogicalLink;
  66 import org.openecomp.aai.inventory.v13.Metadata;
  67 import org.openecomp.aai.inventory.v13.Metadatum;
  68 import org.openecomp.aai.inventory.v13.Pnf;
  69 import org.openecomp.aai.inventory.v13.RelatedToProperty;
  70 import org.openecomp.aai.inventory.v13.Relationship;
  71 import org.openecomp.aai.inventory.v13.RelationshipData;
  72 import org.openecomp.aai.inventory.v13.RelationshipList;
  73 import org.openecomp.aai.inventory.v13.ResultData;
  74 import org.openecomp.aai.inventory.v13.SearchResults;
  75 import org.openecomp.aai.inventory.v13.ServiceInstance;
  76 import org.openecomp.aai.inventory.v13.Vlan;
  77 import org.openecomp.aai.inventory.v13.Vlans;
  78 import org.openecomp.aai.inventory.v13.Vserver;
  79 import org.slf4j.Logger;
  80 import org.slf4j.LoggerFactory;
  81
  82 import com.fasterxml.jackson.core.JsonParseException;
  83 import com.fasterxml.jackson.databind.JsonMappingException;
  84 import com.fasterxml.jackson.databind.ObjectMapper;
  85
  86
  87 public abstract class AAIDeclarations implements AAIClient {
  88
  89     public static final String TRUSTSTORE_PATH    = "org.onap.ccsdk.sli.adaptors.aai.ssl.trust";
  90     public static final String TRUSTSTORE_PSSWD   = "org.onap.ccsdk.sli.adaptors.aai.ssl.trust.psswd";
  91     public static final String KEYSTORE_PATH      = "org.onap.ccsdk.sli.adaptors.aai.ssl.key";
  92     public static final String KEYSTORE_PSSWD     = "org.onap.ccsdk.sli.adaptors.aai.ssl.key.psswd";
  93
  94     public static final String APPLICATION_ID     = "org.onap.ccsdk.sli.adaptors.aai.application";
  95
  96     public static final String CLIENT_NAME          = "org.onap.ccsdk.sli.adaptors.aai.client.name";
  97     public static final String CLIENT_PWWD          = "org.onap.ccsdk.sli.adaptors.aai.client.psswd";
  98
  99
 100     public static final String CONNECTION_TIMEOUT = "connection.timeout";
 101     public static final String READ_TIMEOUT       = "read.timeout";
 102
 103     public static final String TARGET_URI         = "org.onap.ccsdk.sli.adaptors.aai.uri";
 104
 105     // Availability zones query
 106     public static final String QUERY_PATH         = "org.onap.ccsdk.sli.adaptors.aai.path.query";
 107
 108     // Update
 109     public static final String UPDATE_PATH          = "org.onap.ccsdk.sli.adaptors.aai.update";
 110
 111     // Service instance
 112     public static final String SVC_INSTANCE_PATH  = "org.onap.ccsdk.sli.adaptors.aai.path.svcinst";
 113     public static final String SVC_INST_QRY_PATH  = "org.onap.ccsdk.sli.adaptors.aai.path.svcinst.query";
 114
 115     // VServer
 116     public static final String NETWORK_VSERVER_PATH  = "org.onap.ccsdk.sli.adaptors.aai.path.vserver";
 117
 118     public static final String VNF_IMAGE_QUERY_PATH      = "org.onap.ccsdk.sli.adaptors.aai.path.vnf.image.query";
 119
 120     public static final String PARAM_SERVICE_TYPE     = "org.onap.ccsdk.sli.adaptors.aai.param.service.type";
 121     public static final String CERTIFICATE_HOST_ERROR = "org.onap.ccsdk.sli.adaptors.aai.host.certificate.ignore";
 122
 123     // UBB Notify
 124     public static final String UBB_NOTIFY_PATH        = "org.onap.ccsdk.sli.adaptors.aai.path.notify";
 125     public static final String SELFLINK_AVPN          = "org.onap.ccsdk.sli.adaptors.aai.notify.selflink.avpn";
 126     public static final String SELFLINK_FQDN          = "org.onap.ccsdk.sli.adaptors.aai.notify.selflink.fqdn";
 127
 128     //Service
 129     public static final String SERVICE_PATH              = "org.onap.ccsdk.sli.adaptors.aai.path.service";
 130
 131     // P-Interfaces
 132     public static final String P_INTERFACE_PATH       = "org.onap.ccsdk.sli.adaptors.aai.path.pserver.pinterface";
 133
 134     // site-pair-sets
 135     public static final String SITE_PAIR_SET_PATH     = "org.onap.ccsdk.sli.adaptors.aai.path.site.pair.set";
 136
 137     // node query (1602)
 138     public static final String QUERY_NODES_PATH          = "org.onap.ccsdk.sli.adaptors.aai.query.nodes";
 139
 140
 141     protected abstract Logger getLogger();
 142     public abstract AAIExecutorInterface getExecutor();
 143
 144
 145     @Override
 146     public QueryStatus query(String resource, boolean localOnly, String select, String key, String prefix, String orderBy, SvcLogicContext ctx)
 147         throws SvcLogicException {
 148
 149         getLogger().debug("AAIService.query \tresource = "+resource);
 150
 151         String vnfId;
 152         String vnfName = null;
 153         HashMap<String, String> nameValues = AAIServiceUtils.keyToHashMap(key, ctx);
 154         getLogger().debug("key = "+ nameValues.toString());
 155
 156         if(!AAIServiceUtils.isValidFormat(resource, nameValues)) {
 157             ctx.setAttribute(String.format("%s.error.message", prefix), String.format("Resource %s is not supported. Key string contains invaid identifiers", resource));
 158             return QueryStatus.FAILURE;
 159         }
 160
 161         if(resource == null || resource.isEmpty() || AAIRequest.createRequest(resource, nameValues) == null) {
 162             ctx.setAttribute(String.format("%s.error.message", prefix), String.format("Resource %s is not supported", resource));
 163             return QueryStatus.FAILURE;
 164         }
 165
 166         // process data using new model
 167         boolean useNewModelProcessing = true;
 168         // process server query by name the old way
 169         if("vserver".equals(resource) || "vserver2".equals(resource)){
 170             if(nameValues.containsKey("vserver_name") || nameValues.containsKey("vserver-name") || nameValues.containsKey("vserver.vserver_name") || nameValues.containsKey("vserver.vserver-name"))
 171                 useNewModelProcessing = false;
 172         }
 173         if("generic-vnf".equals(resource)){
 174             if(nameValues.containsKey("vnf_name") || nameValues.containsKey("vnf-name") || nameValues.containsKey("generic_vnf.vnf_name") || nameValues.containsKey("generic-vnf.vnf-name"))
 175                 useNewModelProcessing = false;
 176         }
 177
 178         // process data using new model
 179         if(useNewModelProcessing && AAIRequest.createRequest(resource, nameValues) != null) {
 180
 181             try {
 182                 return newModelQuery(resource, localOnly, select, key, prefix, orderBy, ctx);
 183             } catch (Exception exc) {
 184                 getLogger().warn("Failed query - returning FAILURE", exc);
 185                 return QueryStatus.FAILURE;
 186             }
 187         }
 188
 189         ObjectMapper mapper = AAIService.getObjectMapper();
 190         Map<String,Object> attributes = new HashMap<>();
 191
 192         String modifier = null;
 193
 194         if(resource.contains(":")) {
 195             String[] tokens = resource.split(":");
 196             resource = tokens[0];
 197             if(tokens.length > 1) {
 198                 modifier = tokens[1];
 199             }
 200         }
 201
 202         resource = resource.toLowerCase().replace("-", "_");
 203
 204         try {
 205
 206             switch(resource) {
 207                 case "generic_vnf":
 208                     vnfId = nameValues.get("vnf_id");
 209                     if(nameValues.containsKey("vnf_id"))
 210                         vnfId = nameValues.get("vnf_id");
 211                     else if(nameValues.containsKey("generic_vnf.vnf_name"))
 212                         vnfId = nameValues.get("generic_vnf.vserver_name");
 213
 214                     if(nameValues.containsKey("vnf_name"))
 215                         vnfName = nameValues.get("vnf_name");
 216                     else if(nameValues.containsKey("generic_vnf.vnf_name"))
 217                         vnfName = nameValues.get("generic_vnf.vnf_name");
 218
 219                     if(vnfId != null && !vnfId.isEmpty()) {
 220                         // at this point of the project this part should not be executed
 221                         vnfId = vnfId.trim().replace("'", "").replace("$", "").replace("'", "");
 222                         GenericVnf vnf = this.requestGenericVnfData(vnfId);
 223                         if(vnf == null) {
 224                             return QueryStatus.NOT_FOUND;
 225                         }
 226
 227                         attributes = mapper.convertValue(vnf, attributes.getClass());
 228                     } else if(vnfName != null && !vnfName.isEmpty()) {
 229                         try {
 230                             vnfName = vnfName.trim().replace("'", "").replace("$", "").replace("'", "");
 231                             GenericVnf vnf = this.requestGenericVnfeNodeQuery(vnfName);
 232                             if(vnf == null) {
 233                                 return QueryStatus.NOT_FOUND;
 234                             }
 235                             vnfId=vnf.getVnfId();
 236                             nameValues.put("vnf_id", vnfId);
 237                             attributes = mapper.convertValue(vnf, attributes.getClass());
 238                         } catch (AAIServiceException exc) {
 239                             int errorCode = exc.getReturnCode();
 240                             switch(errorCode) {
 241                             case 400:
 242                             case 404:
 243                             case 412:
 244                                 break;
 245                             default:
 246                                 getLogger().warn("Caught exception trying to refresh generic VNF", exc);
 247                             }
 248                             ctx.setAttribute(prefix + ".error.message", exc.getMessage());
 249                             if(errorCode >= 300) {
 250                                 ctx.setAttribute(prefix + ".error.http.response-code",
 251                                                  Integer.toString(exc.getReturnCode()));
 252                             }
 253                             return QueryStatus.FAILURE;
 254                         }
 255                     } else {
 256                         getLogger().warn("No arguments are available to process generic VNF");
 257                         return QueryStatus.FAILURE;
 258                     }
 259                     break;
 260                 case "vserver":
 261                 case "vserver2":
 262                     String vserverName = null;
 263                     if(nameValues.containsKey("vserver_name"))
 264                         vserverName = nameValues.get("vserver_name");
 265                     else if(nameValues.containsKey("vserver.vserver_name"))
 266                         vserverName = nameValues.get("vserver.vserver_name");
 267
 268                     String vserverId = null;
 269                     if(nameValues.containsKey("vserver_id"))
 270                         vserverId = nameValues.get("vserver_id");
 271                     if(nameValues.containsKey("vserver.vserver_id"))
 272                         vserverId = nameValues.get("vserver.vserver_id");
 273                     String tenantId = nameValues.get("teannt_id");
 274
 275                     if(vserverName != null) vserverName = vserverName.trim().replace("'", "").replace("$", "").replace("'", "");
 276                     if(vserverId != null) vserverId = vserverId.trim().replace("'", "").replace("$", "").replace("'", "");
 277                     if(tenantId != null) tenantId = tenantId.trim().replace("'", "").replace("$", "").replace("'", "");
 278
 279                 if (vserverName != null) {
 280                     URL vserverUrl = null;
 281                     try {
 282                         vserverUrl = this.requestVserverURLNodeQuery(vserverName);
 283                     } catch (AAIServiceException aaiexc) {
 284                         ctx.setAttribute(prefix + ".error.message", aaiexc.getMessage());
 285                         if (aaiexc.getReturnCode() >= 300) {
 286                             ctx.setAttribute(prefix + ".error.http" + "" + ".response-code", Integer.toString(aaiexc.getReturnCode()));
 287                         }
 288
 289                         if (aaiexc.getReturnCode() == 404)
 290                             return QueryStatus.NOT_FOUND;
 291                         else
 292                             return QueryStatus.FAILURE;
 293                     }
 294                     if (vserverUrl == null) {
 295                         return QueryStatus.NOT_FOUND;
 296                     }
 297
 298                     tenantId = getTenantIdFromVserverUrl(vserverUrl);
 299                             String cloudOwner = getCloudOwnerFromVserverUrl(vserverUrl);
 300                             String cloudRegionId = getCloudRegionFromVserverUrl(vserverUrl);
 301
 302                     Vserver vserver = null;
 303                     try {
 304                         vserver = this.requestVServerDataByURL(vserverUrl);
 305                     } catch (AAIServiceException aaiexc) {
 306                         ctx.setAttribute(prefix + ".error.message", aaiexc.getMessage());
 307                         if (aaiexc.getReturnCode() >= 300) {
 308                             ctx.setAttribute(prefix + ".error.http" + ".response-code", Integer.toString(aaiexc.getReturnCode()));
 309                         }
 310
 311                         if (aaiexc.getReturnCode() == 404)
 312                             return QueryStatus.NOT_FOUND;
 313                         else
 314                             return QueryStatus.FAILURE;
 315                     }
 316                     if (vserver == null) {
 317                         return QueryStatus.NOT_FOUND;
 318                     }
 319                     attributes = mapper.convertValue(vserver, attributes.getClass());
 320                     if (!attributes.containsKey("tenant-id") && tenantId != null) {
 321                         attributes.put("tenant-id", tenantId);
 322                     }
 323                     if (!attributes.containsKey("cloud-owner") && cloudOwner != null) {
 324                         attributes.put("cloud-owner", cloudOwner);
 325                     }
 326                     if (!attributes.containsKey("cloud-region-id") && cloudRegionId != null) {
 327                         attributes.put("cloud-region-id", cloudRegionId);
 328                     }
 329                 } else if (vserverId != null && tenantId != null) {
 330                         Vserver vserver = this.requestVServerData(tenantId, vserverId, "att-aic", "AAIAIC25");
 331                         if(vserver == null) {
 332                             return QueryStatus.NOT_FOUND;
 333                         }
 334                         attributes = mapper.convertValue(vserver, attributes.getClass());
 335                         if(!attributes.containsKey("tenant-id") && tenantId != null){
 336                             attributes.put("tenant-id", tenantId);
 337                         }
 338                     } else {
 339                         return QueryStatus.FAILURE;
 340                     }
 341                     break;
 342
 343                 default:
 344                     return QueryStatus.FAILURE;
 345             }
 346
 347             QueryStatus retval = QueryStatus.SUCCESS;
 348
 349             if (attributes == null || attributes.isEmpty()) {
 350                 retval = QueryStatus.NOT_FOUND;
 351                 getLogger().debug("No data found");
 352             } else {
 353                 if (ctx != null) {
 354                     if (prefix != null) {
 355                         ArrayList<String> keys = new ArrayList<>(attributes.keySet());
 356
 357                         int numCols = keys.size();
 358
 359                         for (int i = 0; i < numCols; i++) {
 360                             String colValue;
 361                             String colName = keys.get(i);
 362                             Object object = attributes.get(colName);
 363
 364                             if(object != null && object instanceof String) {
 365                                 colValue = (String)object;
 366
 367                                 if (prefix != null) {
 368                                     getLogger().debug("Setting "+prefix    + "." + colName.replaceAll("_", "-")+" = "+ colValue);
 369                                     ctx.setAttribute(prefix    + "." + colName.replaceAll("_", "-"), colValue);
 370                                 } else {
 371                                     getLogger().debug("Setting " + colValue.replaceAll("_", "-")+" = "+colValue);
 372                                     ctx.setAttribute(colValue.replaceAll("_", "-"), colValue);
 373                                 }
 374                             } else if(object != null && object instanceof Map) {
 375                                 if(colName.equals(modifier) || "relationship-list".equals(colName)){
 376                                     String localNodifier = modifier;
 377                                     if(localNodifier == null)
 378                                         localNodifier = "relationship-list";
 379                                     Map<String, Object> properties = (Map<String, Object>)object;
 380                                     writeMap(properties, prefix+"."+localNodifier,  ctx);
 381                                 }
 382                             }
 383                         }
 384                     }
 385                 }
 386             }
 387             getLogger().debug("Query - returning " + retval);
 388             return retval;
 389
 390         } catch (Exception exc) {
 391             getLogger().warn("Failed query - returning FAILURE", exc);
 392             return QueryStatus.FAILURE;
 393         }
 394     }
 395
 396
 397     public void writeMap(Map<String, Object> properties, String prefix, SvcLogicContext ctx) {
 398         Set<String> mapKeys = properties.keySet();
 399
 400         for(String mapKey : mapKeys) {
 401             Object entity = properties.get(mapKey);
 402             if(entity instanceof ArrayList) {
 403                 writeList((ArrayList<?>)entity, prefix + "." + mapKey, ctx);
 404             } else
 405             if(entity instanceof String ||  entity instanceof Long || entity instanceof Integer || entity instanceof Boolean) {
 406                 ctx.setAttribute(prefix + "." + mapKey, entity.toString());
 407                 getLogger().debug(prefix + "." + mapKey + " : " + entity.toString());
 408             } else if(entity instanceof Map) {
 409                 String localPrefix = prefix;
 410                 if(mapKey != null) {
 411                     localPrefix = String.format("%s.%s", prefix, mapKey);
 412                 }
 413                 writeMap( (Map<String, Object>)entity,  localPrefix,  ctx);
 414             }
 415         }
 416     }
 417
 418     private void writeList(ArrayList<?> list, String prefix, SvcLogicContext ctx) {
 419         for(int i = 0; i < list.size(); i++ ) {
 420             Object entity = list.get(i);
 421             if(entity instanceof Map) {
 422                 writeMap( (Map<String, Object>)entity,  prefix + "[" + i + "]",  ctx);
 423             } else
 424                 if(entity instanceof String ||  entity instanceof Long || entity instanceof Integer || entity instanceof Boolean) {
 425                 ctx.setAttribute(prefix, entity.toString());
 426                 getLogger().debug(prefix  + " : " + entity.toString());
 427             }
 428         }
 429
 430         if(!list.isEmpty()) {
 431             ctx.setAttribute(prefix + "_length", Integer.toString(list.size()));
 432             getLogger().debug(prefix + "_length"  + " : " + Integer.toString(list.size()));
 433         }
 434     }
 435
 436     @Override
 437     public QueryStatus save(String resource, boolean force, boolean localOnly, String key, Map<String, String> params, String prefix, SvcLogicContext ctx)
 438             throws SvcLogicException {
 439
 440         getLogger().debug("AAIService.save\tresource="+resource);
 441         HashMap<String, String> nameValues = AAIServiceUtils.keyToHashMap(key, ctx);
 442
 443         if(!AAIServiceUtils.isValidFormat(resource, nameValues)) {
 444             ctx.setAttribute(String.format("%s.error.message", prefix), String.format("Resource %s is not supported. Key string contains invaid identifiers", resource));
 445             return QueryStatus.FAILURE;
 446         }
 447
 448         if(resource == null || resource.isEmpty() || AAIRequest.createRequest(resource, nameValues) == null) {
 449             getLogger().warn("AAIService.save has unspecified resource");
 450             ctx.setAttribute(String.format("%s.error.message", prefix), String.format("Resource %s is not supported", resource));
 451             return QueryStatus.FAILURE;
 452         }
 453         // keys passed
 454         getLogger().debug("key = "+ Arrays.toString(nameValues.entrySet().toArray()));
 455
 456         // process params
 457         if(params.containsKey("prefix")) {
 458             Map<String, String> tmpParams = ctxGetBeginsWith(ctx, params.get("prefix"));
 459             if(!tmpParams.isEmpty()) {
 460                 params.putAll(tmpParams);
 461 //                params.remove("prefix");
 462             }
 463         }
 464         // params passed
 465         getLogger().debug("parms = "+ Arrays.toString(params.entrySet().toArray()));
 466
 467         boolean useNewModelProcessing = true;
 468         // process server query by name the old way
 469         if("vserver".equals(resource) || "vserver2".equals(resource)){
 470             if(nameValues.containsKey("vserver-name")) {
 471                 useNewModelProcessing = false;
 472             }
 473
 474             if(!params.containsKey("vserver-selflink")) {
 475
 476                 AAIRequest request = AAIRequest.createRequest(resource, nameValues);
 477                 URL path = null;
 478                 try {
 479                     request.processRequestPathValues(nameValues);
 480                     path = request.getRequestUrl("GET", null);
 481                     params.put("vserver-selflink", path.toString());
 482                 } catch (UnsupportedEncodingException | MalformedURLException | URISyntaxException e) {
 483                     params.put("vserver-selflink", "/vserver");
 484                 }
 485             }
 486         }
 487
 488         // process data using new model
 489         if(useNewModelProcessing && AAIRequest.createRequest(resource, nameValues) != null) {
 490
 491             try {
 492                 if(!resource.contains(":")){
 493                     return newModelSave(resource, force, key, params, prefix, ctx);
 494                 } else {
 495                     String[] tokens = resource.split(":");
 496                     String localResource = tokens[0];
 497                     String dependency = tokens[1];
 498
 499                     AAIDatum instance = newModelObjectRequest( localResource, nameValues, prefix, ctx);
 500                     if(instance == null) {
 501                         return QueryStatus.NOT_FOUND;
 502                     }
 503
 504                     switch(dependency){
 505                         case "relationship-list":
 506                             newModelProcessRelationshipList(instance, params, prefix, ctx);
 507                             break;
 508                         case "metadata":
 509                             newModelProcessMetadata(instance, params, prefix, ctx);
 510                             break;
 511                     }
 512                     // create a method to update relationship-list
 513                     AAIRequest request = AAIRequest.createRequest(localResource, nameValues);
 514                     request.setRequestObject(instance);
 515                     request.processRequestPathValues(nameValues);
 516
 517                     getExecutor().post(request);
 518                     getLogger().debug("Save relationship list - returning SUCCESS");
 519                     return QueryStatus.SUCCESS;
 520                 }
 521             } catch (Exception exc) {
 522                 ctx.setAttribute(prefix + ".error.message", exc.getMessage());
 523                 if(exc instanceof AAIServiceException) {
 524                     AAIServiceException aaiexc = (AAIServiceException)exc;
 525                     if(aaiexc.getReturnCode() >= 300) {
 526                         ctx.setAttribute(prefix + ".error.http" + ".response-code", Integer.toString(aaiexc.getReturnCode()));
 527                     }
 528
 529                     if(aaiexc.getReturnCode() == 404) {
 530                         return QueryStatus.NOT_FOUND;
 531                     }
 532                 }
 533                 getLogger().warn("Failed save() - returning FAILURE", exc);
 534                 return QueryStatus.FAILURE;
 535             }
 536         } else {
 537             getLogger().debug("Save() request for {} is not supported- returning FAILURE", resource);
 538             return QueryStatus.FAILURE;
 539         }
 540     }
 541
 542     @Override
 543     public QueryStatus update(String resource, String key, Map<String, String> params, String prefix, SvcLogicContext ctx) throws SvcLogicException {
 544
 545         resource = resource.toLowerCase();
 546         HashMap<String, String> nameValues = AAIServiceUtils.keyToHashMap(key, ctx);
 547         getLogger().debug("key = "+ Arrays.toString(nameValues.entrySet().toArray()));
 548         if(!AAIServiceUtils.isValidFormat(resource, nameValues)) {
 549             ctx.setAttribute(String.format("%s.error.message", prefix), String.format("Resource %s is not supported. Key string contains invaid identifiers", resource));
 550             return QueryStatus.FAILURE;
 551         }
 552
 553         if(resource == null || resource.isEmpty() || AAIRequest.createRequest(resource, nameValues) == null) {
 554             ctx.setAttribute(String.format("%s.error.message", prefix), String.format("Resource %s is not supported", resource));
 555             return QueryStatus.FAILURE;
 556         }
 557
 558         // check if request is for groups
 559         if(!AAIServiceUtils.containsResource(resource, nameValues)) {
 560             ctx.setAttribute(String.format("%s.error.message", prefix), String.format("Resource %s is not permitted in 'update' operation", resource));
 561             return QueryStatus.FAILURE;
 562         }
 563
 564         getLogger().debug("parms = "+ Arrays.toString(params.entrySet().toArray()));
 565
 566         AAIRequest request = AAIRequest.createRequest(resource, nameValues);
 567         request = new UpdateRequest(request, params);
 568
 569         String[] arguments = request.getArgsList();
 570         for(String name : arguments) {
 571             String modifiedKey = name.replaceAll("-", "_");
 572             if(nameValues.containsKey(modifiedKey)) {
 573                 String argValue = nameValues.get(modifiedKey);
 574                 if(argValue != null) argValue = argValue.trim().replace("'", "").replace("$", "").replace("'", "");
 575                 request.addRequestProperty(name, argValue);
 576             }
 577         }
 578
 579         try {
 580             QueryStatus retval = QueryStatus.SUCCESS;
 581
 582             retval = newModelQuery(resource, false, null, key, "tmpDelete", null,  ctx);
 583
 584             if(retval == null || retval != QueryStatus.SUCCESS) {
 585                 return retval;
 586             }
 587
 588             String resourceVersion = ctx.getAttribute("tmpDelete.resource-version");
 589             if(resourceVersion == null) {
 590                 return QueryStatus.NOT_FOUND;
 591             }
 592             params.put("resource-version", resourceVersion);
 593
 594             request.processRequestPathValues(nameValues);
 595             getExecutor().patch(request, resourceVersion);
 596         } catch(AAIServiceException aaiexc) {
 597             if(aaiexc.getReturnCode() == 404)
 598                 return QueryStatus.NOT_FOUND;
 599             else
 600                 return QueryStatus.FAILURE;
 601         } catch (Exception exc) {
 602             getLogger().warn("Failed update - returning FAILURE", exc);
 603             return QueryStatus.FAILURE;
 604         }
 605
 606         getLogger().debug("Update - returning SUCCESS");
 607         return QueryStatus.SUCCESS;
 608     }
 609
 610     @Override
 611     public QueryStatus delete(String resource, String key, SvcLogicContext ctx) throws SvcLogicException {
 612         getLogger().debug("AAIService.delete\tresource="+resource);
 613         HashMap<String, String> nameValues = AAIServiceUtils.keyToHashMap(key, ctx);
 614         getLogger().debug("key = "+ Arrays.toString(nameValues.entrySet().toArray()));
 615
 616         if(!AAIServiceUtils.isValidFormat(resource, nameValues)) {
 617             ctx.setAttribute(String.format("%s.error.message", "aaiData"), String.format("Resource %s is not supported. Key string contains invaid identifiers", resource));
 618             return QueryStatus.FAILURE;
 619         }
 620
 621         if(resource == null || resource.isEmpty() || AAIRequest.createRequest(resource, nameValues) == null) {
 622             ctx.setAttribute(String.format("%s.error.message", "tmpDelete"), String.format("Resource %s is not supported", resource));
 623             return QueryStatus.FAILURE;
 624         }
 625
 626         // check if request is for groups
 627         if(!AAIServiceUtils.containsResource(resource, nameValues)) {
 628             ctx.setAttribute(String.format("%s.error.message", "tmpDelete"), String.format("Resource %s is not permitted in 'delete' operation", resource));
 629             return QueryStatus.FAILURE;
 630         }
 631
 632         if(AAIRequest.createRequest(resource, nameValues) != null) {
 633             if(resource.contains(":")) {
 634                 switch (resource.split(":")[1]){
 635                     case "relationship-list":
 636                         return processDeleteRelationshipList(resource, key, ctx, nameValues);
 637                     case "metadata":
 638                         return processDeleteMetadata(resource, key, ctx, nameValues);
 639                 }
 640             }
 641
 642
 643             try {
 644                 QueryStatus retval = QueryStatus.SUCCESS;
 645
 646                 retval = newModelQuery(resource, false, null, key, "tmpDelete", null,  ctx);
 647
 648                 if(retval == null || retval != QueryStatus.SUCCESS) {
 649                     return retval;
 650                 }
 651
 652                 String resourceVersion = ctx.getAttribute("tmpDelete.resource-version");
 653                 if(resourceVersion == null) {
 654                     return QueryStatus.NOT_FOUND;
 655                 }
 656
 657                 try {
 658                     AAIRequest request = AAIRequest.createRequest(resource, nameValues);
 659                     if(request == null) {
 660                         return QueryStatus.FAILURE;
 661                     }
 662
 663                     request.processRequestPathValues(nameValues);
 664
 665                     if(getExecutor().delete(request, resourceVersion)) {
 666                         return QueryStatus.SUCCESS;
 667                     }
 668                 } catch(AAIServiceException aaiexc) {
 669                     if(aaiexc.getReturnCode() == 404)
 670                         return QueryStatus.NOT_FOUND;
 671                     else
 672                         return QueryStatus.FAILURE;
 673
 674                 } catch (Exception exc) {
 675                     getLogger().warn("requestGenericVnfData", exc);
 676                     return QueryStatus.FAILURE;
 677                 }
 678
 679             } catch (Exception exc) {
 680                 getLogger().warn("Failed delete - returning FAILURE", exc);
 681                 return QueryStatus.FAILURE;
 682             }
 683         } else {
 684             String resourceName = resource;
 685             String identifier = null;
 686
 687             if(resourceName.contains(":")) {
 688                 String[] tokens = resourceName.split(":");
 689                 if(tokens != null && tokens.length > 0) {
 690                     resourceName = tokens[0];
 691                     identifier = tokens[1];
 692                 }
 693             }
 694             if("relationship-list".equals(identifier) || "relationshipList".equals(identifier)) {
 695 //                RelationshipRequest relationshipRequest = new RelationshipRequest();
 696                 if("generic-vnf".equals(resourceName)){
 697                     String vnfId = nameValues.get("vnf_id");
 698                     String relatedTo  = nameValues.get("related_to");
 699                     vnfId = vnfId.trim().replace("'", "").replace("$", "").replace("'", "");
 700                     relatedTo = relatedTo.trim().replace("'", "").replace("$", "").replace("'", "");
 701
 702                     GenericVnf vnf;
 703                     try {
 704                         vnf = this.requestGenericVnfData(vnfId);
 705                         if(vnf == null)
 706                             return QueryStatus.NOT_FOUND;
 707                     } catch (AAIServiceException exc) {
 708                         getLogger().warn("Failed delete - returning NOT_FOUND", exc);
 709                         return QueryStatus.NOT_FOUND;
 710                     }
 711                     boolean itemRemoved = false;
 712                     RelationshipList relationshipList = vnf.getRelationshipList();
 713                     List<Relationship> relationships = relationshipList.getRelationship();
 714                     List<Relationship> iterableList = new LinkedList<>(relationships);
 715                     for(Relationship relationship : iterableList) {
 716                         if(relationship.getRelatedTo().equals(relatedTo)) {
 717                             relationships.remove(relationship);
 718                             itemRemoved = true;
 719                         }
 720                     }
 721
 722                     if(!itemRemoved)
 723                         return QueryStatus.NOT_FOUND;
 724                     try {
 725                         this.postGenericVnfData(vnf.getVnfId(), vnf);
 726                     } catch (AAIServiceException exc) {
 727                         if(exc.getReturnCode() == 404){
 728                             return QueryStatus.NOT_FOUND;
 729                         } else {
 730                             getLogger().warn("Failed delete - returning FAILURE", exc);
 731                             return QueryStatus.FAILURE;
 732                         }
 733                     }
 734                     return QueryStatus.SUCCESS;
 735                 }
 736             }
 737         }
 738         return QueryStatus.FAILURE;
 739     }
 740
 741     @Override
 742     public QueryStatus exists(String resource, String key, String prefix, SvcLogicContext ctx) throws SvcLogicException {
 743         return query(resource, false, null, key, prefix, null, ctx);
 744     }
 745
 746     @Override
 747     public QueryStatus isAvailable(String arg0, String arg1, String arg2, SvcLogicContext arg3)
 748             throws SvcLogicException {
 749         throw new SvcLogicException("Method AAIService.isAvailable() has not been implemented yet");
 750     }
 751
 752     @Override
 753     public QueryStatus notify(String resource, String action, String key, SvcLogicContext ctx) throws SvcLogicException {
 754         throw new SvcLogicException("Method AAIService.notify() has not been implemented yet");
 755     }
 756
 757 //    @Override
 758     public QueryStatus newModelQuery(String resource, boolean localOnly, String select, String key, String prefix, String orderBy, SvcLogicContext ctx) {
 759
 760         QueryStatus retval = QueryStatus.SUCCESS;
 761         String modifier = null;
 762
 763         HashMap<String, String> nameValues = AAIServiceUtils.keyToHashMap(key, ctx);
 764         if(resource.contains(":")) {
 765             modifier = resource.split(":")[1];
 766         }
 767
 768         try {
 769             AAIRequest request = AAIRequest.createRequest(resource, nameValues);
 770             if(request == null) {
 771                 return QueryStatus.FAILURE;
 772             }
 773
 774             Map<String, String> params = new HashMap<>();
 775
 776             request.processRequestPathValues(nameValues);
 777             if(nameValues.containsKey("prefix")){
 778                 Map<String, String> tmpParams = ctxGetBeginsWith(ctx, nameValues.get("prefix"));
 779                 if(!tmpParams.isEmpty()) {
 780                     params.putAll(tmpParams);
 781                 }
 782                 if("named-query".equals(resource))
 783                     request.setRequestObject(extractNamedQueryDataFromQueryPrefix(nameValues, params));
 784             }
 785             String rv = getExecutor().get(request);
 786
 787             retval = processResponseData(rv, resource, request, prefix,  ctx, nameValues, modifier);
 788
 789         } catch(AAIServiceException aaiexc) {
 790             int errorCode = aaiexc.getReturnCode();
 791             ctx.setAttribute(prefix + ".error.message", aaiexc.getMessage());
 792             if(errorCode >= 300) {
 793                 ctx.setAttribute(prefix + ".error.http.response-code",
 794                         Integer.toString(aaiexc.getReturnCode()));
 795             }
 796
 797             if(aaiexc.getReturnCode() == 404)
 798                 return QueryStatus.NOT_FOUND;
 799
 800             return QueryStatus.FAILURE;
 801         } catch (Exception exc) {
 802             getLogger().warn("requestGenericVnfData", exc);
 803             ctx.setAttribute(prefix + ".error.message", exc.getMessage());
 804             return QueryStatus.FAILURE;
 805         }
 806
 807         return retval;
 808     }
 809
 810     public QueryStatus processResponseData(String rv, String resource, AAIRequest request, String prefix,  SvcLogicContext ctx, Map<String, String> nameValues, String modifier) throws JsonParseException, JsonMappingException, IOException, AAIServiceException
 811     {
 812         Object response;
 813
 814             if(rv == null) {
 815                 return QueryStatus.NOT_FOUND;
 816             }
 817
 818             response = request.jsonStringToObject(rv);
 819             if(response == null) {
 820                 return QueryStatus.NOT_FOUND;
 821             }
 822
 823             if("generic-query".equals(resource)) {
 824                 SearchResults rd = SearchResults.class.cast(response);
 825                 List<ResultData> rdList = rd.getResultData();
 826                 if(rdList == null || rdList.isEmpty()) {
 827                     return QueryStatus.NOT_FOUND;
 828                 }
 829                 ResultData rDatum = rdList.get(0);
 830                 nameValues.put("selflink", rDatum.getResourceLink());
 831                 AAIRequest req2 = AAIRequest.createRequest(rDatum.getResourceType(), nameValues);
 832                 req2.processRequestPathValues(nameValues);
 833                 rv = getExecutor().get(req2);
 834                 if(rv == null) {
 835                     return QueryStatus.NOT_FOUND;
 836                 }
 837
 838                 response = req2.jsonStringToObject(rv);
 839                 if(response == null) {
 840                     return QueryStatus.NOT_FOUND;
 841                 }
 842             }
 843
 844             if("named-query".equals(resource)) {
 845                 InventoryResponseItems rd = InventoryResponseItems.class.cast(response);
 846                 List<InventoryResponseItem> iRIlist = rd.getInventoryResponseItem();
 847                 if(iRIlist == null || iRIlist.isEmpty()) {
 848                     return QueryStatus.NOT_FOUND;
 849                 }
 850             }
 851
 852             if("nodes-query".equals(resource)) {
 853                 SearchResults rd = SearchResults.class.cast(response);
 854                 List<ResultData> rdList = rd.getResultData();
 855                 if(rdList == null || rdList.isEmpty()) {
 856                     return QueryStatus.NOT_FOUND;
 857                 }
 858                 ResultData rDatum = rdList.get(0);
 859                 response = rDatum;
 860             }
 861
 862         if("formatted-query".equals(resource) || "custom-query".equals(resource)) {
 863             FormattedQueryResultList rd = FormattedQueryResultList.class.cast(response);
 864             List<Result> iRIlist = rd.getResults();
 865             if(iRIlist == null || iRIlist.isEmpty()) {
 866                 return QueryStatus.NOT_FOUND;
 867             }
 868         }
 869
 870         // process relationship list
 871         // this is a temporary soluton to address the realationship handling changes added in Release 17.07
 872         try {
 873             Class<?> clazz = response.getClass();
 874             Method getter = clazz.getMethod("getRelationshipList");
 875             Object obj = getter.invoke(response);
 876             if(obj != null && obj instanceof RelationshipList) {
 877                 RelationshipList list = RelationshipList.class.cast(obj);
 878                 AAIServiceUtils.populateRelationshipDataFromPath(list);
 879             }
 880         } catch(Exception exc) {
 881             getLogger().debug("Retrofiting relationship data: " + exc.getMessage());
 882         }
 883
 884             String preFix;
 885             if(prefix == null || prefix.isEmpty()) {
 886                 preFix = "";
 887             } else {
 888                 preFix = prefix + ".";
 889             }
 890
 891             Map<String,Object> props = objectToProperties(response);
 892             Set<String> keys = props.keySet();
 893             for(String theKey: keys) {
 894                 if(getLogger().isTraceEnabled())
 895                     getLogger().trace(theKey);
 896
 897                 Object value = props.get(theKey);
 898                 if(value == null)
 899                     continue;
 900                 Object type = value.getClass();
 901                 if(value instanceof String) {
 902                     ctx.setAttribute(preFix + theKey, value.toString());
 903                     continue;
 904                 }
 905                 if(value instanceof Boolean) {
 906                     ctx.setAttribute(preFix + theKey, value.toString());
 907                     continue;
 908                 }
 909                 if(value instanceof Integer) {
 910                     ctx.setAttribute(preFix + theKey, value.toString());
 911                     continue;
 912                 }
 913                 if(value instanceof Long) {
 914                     ctx.setAttribute(preFix + theKey, value.toString());
 915                     continue;
 916                 }
 917
 918                 if(value instanceof ArrayList) {
 919                     ArrayList<?> array = ArrayList.class.cast(value);
 920                     for(int i = 0; i < array.size(); i++) {
 921                         writeList(array, String.format("%s.%s", prefix, theKey), ctx);
 922                     }
 923                     continue;
 924                 }
 925
 926                 if("relationship-list".equals(theKey)){
 927                     Map<String, Object> relationshipList = (Map<String, Object>)value;
 928                     // we are interested in seeing just the selected relationship
 929                     if(theKey.equals(modifier)) {
 930                         List<?> relationships = (List<?>)relationshipList.get("relationship");
 931                         if(relationships != null && !relationships.isEmpty()) {
 932
 933                             List newRelationships = new LinkedList();
 934                             newRelationships.addAll(relationships);
 935
 936                             for(Object obj : newRelationships){
 937                                 if(obj instanceof Map<?, ?>) {
 938                                     Map<?, ?> relProperties = (Map<?, ?>)obj;
 939                                     if(relProperties.containsKey("related-to")) {
 940                                         Object relPropsRelatedTo = relProperties.get("related-to");
 941
 942                                         String relatedTo = nameValues.get("related_to");
 943                                         if(relatedTo != null) {
 944                                             relatedTo = relatedTo.trim().replace("'", "").replace("$", "").replace("'", "");
 945                                             if(!relatedTo.equals(relPropsRelatedTo)) {
 946                                                 relationships.remove(relProperties);
 947                                             }
 948                                             continue;
 949                                         } else {
 950                                             continue;
 951                                         }
 952                                     }
 953                                 }
 954                             }
 955                         }
 956                     }
 957                     writeMap(relationshipList, String.format("%s.%s", prefix, theKey), ctx);
 958                     continue;
 959                 }
 960
 961                 if(value instanceof Map) {
 962                     Map<String, Object> subnetsList = (Map<String, Object>)value;
 963                     writeMap(subnetsList, String.format("%s.%s", prefix, theKey), ctx);
 964                     continue;
 965                 }
 966
 967             }
 968         return QueryStatus.SUCCESS;
 969     }
 970
 971
 972     public QueryStatus newModelBackupRequest(String resource,  Map<String, String> params,  String prefix,  SvcLogicContext ctx) {
 973
 974         QueryStatus retval = QueryStatus.SUCCESS;
 975         HashMap<String, String> nameValues = new HashMap<>();
 976
 977         try {
 978             AAIRequest request = AAIRequest.createRequest(resource, nameValues);
 979             if(request == null) {
 980                 return QueryStatus.FAILURE;
 981             }
 982
 983             boolean argsFound = false;
 984             String[] arguments = request.getArgsList();
 985             for(String name : arguments) {
 986                 String tmpName = name.replaceAll("-", "_");
 987                 String value = params.get(tmpName);
 988                 if(value != null && !value.isEmpty()) {
 989                     value = value.trim().replace("'", "").replace("$", "").replace("'", "");
 990                     request.addRequestProperty(name, value);
 991                     argsFound = true;
 992                 }
 993             }
 994             if(!argsFound) {
 995                 getLogger().warn("No arguments were found. Terminating backup request.");
 996                 return QueryStatus.FAILURE;
 997             }
 998
 999             String rv = getExecutor().get(request);
1000             ctx.setAttribute(prefix, rv);
1001         } catch(AAIServiceException aaiexc) {
1002             if(aaiexc.getReturnCode() == 404)
1003                 return QueryStatus.NOT_FOUND;
1004
1005             return QueryStatus.FAILURE;
1006         } catch (Exception exc) {
1007             getLogger().warn("newModelBackupRequest", exc);
1008             return QueryStatus.FAILURE;
1009         }
1010
1011         return retval;
1012     }
1013
1014     public AAIDatum newModelObjectRequest(String resource,  Map<String, String> params,  String prefix,  SvcLogicContext ctx)
1015             throws AAIServiceException {
1016
1017         AAIDatum response = null;
1018
1019         try {
1020             AAIRequest request = AAIRequest.createRequest(resource, params);
1021             if(request == null) {
1022                 return null;
1023             }
1024
1025             request.processRequestPathValues(params);
1026             String rv = getExecutor().get(request);
1027             response = request.jsonStringToObject(rv);
1028         } catch(AAIServiceException aaiexc) {
1029             throw aaiexc;
1030         } catch (Exception exc) {
1031             getLogger().warn("newModelBackupRequest", exc);
1032             throw new AAIServiceException(exc);
1033         }
1034
1035         return response;
1036     }
1037
1038
1039     @Override
1040     public QueryStatus release(String arg0, String arg1, SvcLogicContext arg2) throws SvcLogicException {
1041         throw new SvcLogicException("Method AAIService.release() has not been implemented yet");
1042     }
1043
1044     @Override
1045     public QueryStatus reserve(String arg0, String arg1, String arg2, String arg3, SvcLogicContext arg4)
1046             throws SvcLogicException {
1047         throw new SvcLogicException("Method AAIService.reserve() has not been implemented yet");
1048     }
1049
1050     private QueryStatus newModelSave(String resource, boolean force, String key, Map<String, String> params, String prefix, SvcLogicContext ctx) {
1051         getLogger().debug("Executing newModelSave for resource : " + resource);
1052         HashMap<String, String> nameValues = AAIServiceUtils.keyToHashMap(key, ctx);
1053
1054         try {
1055             ArrayList<String> subResources = new ArrayList<>();
1056             Set<String> set = params.keySet();
1057             Map<String, Method> setters = new HashMap<>();
1058             Map<String, Method> getters = new HashMap<>();
1059
1060             // 1. find class
1061             AAIRequest request = AAIRequest.createRequest(resource, nameValues);
1062             Class<? extends AAIDatum> resourceClass = request.getModelClass();
1063             getLogger().debug(resourceClass.getName());
1064             AAIDatum instance = resourceClass.newInstance();
1065
1066             {
1067                 Annotation[] annotations = resourceClass.getAnnotations();
1068                 for(Annotation annotation : annotations) {
1069                     Class<? extends Annotation> anotationType = annotation.annotationType();
1070                     String annotationName = anotationType.getName();
1071
1072                     // 2. find string property setters and getters for the lists
1073                     if("javax.xml.bind.annotation.XmlType".equals(annotationName)){
1074                         XmlType order = (XmlType)annotation;
1075                         String[]  values = order.propOrder();
1076                         for(String value : values) {
1077                             String id = AAIServiceUtils.camelCaseToDashedString(value);
1078                             Field field = resourceClass.getDeclaredField(value);
1079                             Class<?> type = field.getType();
1080                             Method setter = null;
1081                             try {
1082                                 setter = resourceClass.getMethod("set"+StringUtils.capitalize(value), type);
1083                                 if(type.getName().startsWith("java.lang") || "boolean".equals(type.getName()) || "long".equals(type.getName()) || "int".equals(type.getName())) {
1084                                     try {
1085                                         Object arglist[] = new Object[1];
1086                                         arglist[0] = params.get(id);
1087
1088                                         if(arglist[0] != null) {
1089                                             if(!type.getName().equals("java.lang.String")) {
1090 //                                            getLogger().debug(String.format("Processing %s with parameter %s", types[0].getName(), value));
1091                                                 if("java.lang.Long".equals(type.getName()) || "java.lang.Integer".equals(type.getName())) {
1092                                                     String fv = params.get(id);
1093                                                     if(fv == null || fv.isEmpty()) {
1094                                                         arglist[0] = null;
1095                                                     } else {
1096                                                         arglist[0] = valueOf(type, params.get(id));
1097                                                     }
1098                                                 } else if("boolean".equals(type.getName())) {
1099                                                     arglist[0] = valueOf(Boolean.class, params.get(id));
1100                                                 } else if("int".equals(type.getName())) {
1101                                                     arglist[0] = valueOf(Integer.class, params.get(id));
1102                                                 } else if("long".equals(type.getName())) {
1103                                                     String fv = params.get(id);
1104                                                     if(fv == null || fv.isEmpty()) {
1105                                                         arglist[0] = null;
1106                                                     } else {
1107                                                         arglist[0] = valueOf(Long.class, params.get(id));
1108                                                     }
1109                                                 } else {
1110                                                     arglist[0] = valueOf(type, params.get(id));
1111                                                 }
1112                                             }
1113                                             Object obj = setter.invoke(instance, arglist);
1114                                         }
1115                                         set.remove(id);
1116
1117                                     } catch (Exception x) {
1118                                         Throwable cause = x.getCause();
1119                                         getLogger().warn("Failed process for " + resourceClass.getName(), x);
1120                                     }
1121                                 } else if("java.util.List".equals(type.getName())) {
1122                                     List<String> newValues = new ArrayList<>();
1123                                     String length = id+"_length";
1124                                     if(!params.isEmpty() && params.containsKey(length)) {
1125                                         String tmp = params.get(length);
1126                                         int count = Integer.parseInt(tmp);
1127                                         for(int i=0; i<count; i++) {
1128                                             String tmpValue = params.get(String.format("%s[%d]", id, i));
1129                                             newValues.add(tmpValue);
1130                                         }
1131                                         if(!newValues.isEmpty()) {
1132                                             Object o = setter.invoke(instance, newValues);
1133                                         }
1134                                     }
1135                                     set.remove(id);
1136                                 } else {
1137                                     setters.put(id, setter);
1138                                 }
1139                             } catch(Exception exc) {
1140
1141                             }
1142
1143                             Method getter;
1144                             try {
1145                                 getter = resourceClass.getMethod("get"+StringUtils.capitalize(value));
1146                                 if(!type.getName().equals("java.lang.String")) {
1147                                     getters.put(id, getter);
1148                                 }
1149                             } catch(Exception exc) {
1150
1151                             }
1152
1153                         }
1154                         subResources.addAll(Arrays.asList(values));
1155                     }
1156                 }
1157             }
1158
1159             // remove getters that have matching setter
1160             for(String setKey : setters.keySet()) {
1161                 if(getters.containsKey(setKey)) {
1162                     getters.remove(setKey);
1163                 }
1164             }
1165
1166             Set<String> relationshipKeys = new TreeSet<>();
1167             Set<String> vlansKeys = new TreeSet<>();
1168             Set<String> metadataKeys = new TreeSet<>();
1169
1170             for(String attribute : set) {
1171                 String value = params.get(attribute);
1172                 if(attribute.startsWith("relationship-list")) {
1173                     relationshipKeys.add(attribute);
1174                 } else if(attribute.startsWith("vlans")) {
1175                     vlansKeys.add(attribute);
1176                 } else if(attribute.startsWith("metadata")) {
1177                     metadataKeys.add(attribute);
1178                 }
1179             }
1180             // 3. find list property getters
1181             for(String attribute : set) {
1182                 String value = params.get(attribute);
1183                 Method method = getters.get(attribute);
1184                 if(method != null) {
1185                     try {
1186                         Object arglist[] = new Object[0];
1187 //                        arglist[0] = value;
1188                         Class<?>[] types = method.getParameterTypes();
1189                         if(types.length == 0){
1190                             Object o = method.invoke(instance, arglist);
1191                             if(o instanceof ArrayList) {
1192                                 ArrayList<String> values = (ArrayList<String>)o;
1193 //                                getLogger().debug(String.format("Processing %s with parameter %s", types[0].getName(), value));
1194                                 value = value.replace("[", "").replace("]", "");
1195                                 List<String> items = Arrays.asList(value.split("\\s*,\\s*"));
1196                                 for(String s : items) {
1197                                     values.add(s.trim());
1198                                 }
1199                             }
1200                         }
1201                     } catch (Exception x) {
1202                         Throwable cause = x.getCause();
1203                         getLogger().warn("Failed process for " + resourceClass.getName(), x);
1204                     }
1205                 }
1206             }
1207             // 4. Process Relationships
1208             // add relationship list
1209             if( (subResources.contains("relationship-list") || subResources.contains("relationshipList")) &&  !relationshipKeys.isEmpty()) {
1210                 RelationshipList relationshipList = null;
1211                 Object obj = null;
1212                 Method getRelationshipListMethod = null;
1213                 try {
1214                      getRelationshipListMethod = resourceClass.getMethod("getRelationshipList");
1215                 } catch(Exception exc) {
1216                     getLogger().debug("Retrofiting relationship data: " + exc.getMessage());
1217                 }
1218
1219                 if(getRelationshipListMethod != null){
1220                     try {
1221                         obj = getRelationshipListMethod.invoke(instance);
1222                     } catch (InvocationTargetException x) {
1223                         Throwable cause = x.getCause();
1224                     }
1225                 }
1226                 if(obj != null && obj instanceof RelationshipList){
1227                     relationshipList = (RelationshipList)obj;
1228                 } else {
1229                     relationshipList = new RelationshipList();
1230                     Method setRelationshipListMethod = resourceClass.getMethod("setRelationshipList", RelationshipList.class);
1231                     if(setRelationshipListMethod != null){
1232                         try {
1233                             Object arglist[] = new Object[1];
1234                             arglist[0] = relationshipList;
1235
1236                             obj = setRelationshipListMethod.invoke(instance, arglist);
1237                         } catch (InvocationTargetException x) {
1238                             Throwable cause = x.getCause();
1239                         }
1240                     }
1241                 }
1242
1243                 List<Relationship> relationships = relationshipList.getRelationship();
1244
1245                 int i = 0;
1246                 while(true){
1247                     String searchKey = "relationship-list.relationship[" + i + "].related-to";
1248                     if(!params.containsKey(searchKey))
1249                         break;
1250                     int j = 0;
1251                     String relatedTo = params.get(searchKey);
1252                     String relatedLinkKey = "relationship-list.relationship[" + i + "].related-link";
1253                     String relatedLink = null;
1254                     if(params.containsKey(relatedLinkKey)) {
1255                         relatedLink = params.get(relatedLinkKey);
1256                     }
1257                     Relationship relationship = new Relationship();
1258                     relationships.add(relationship);
1259                     relationship.setRelatedTo(relatedTo);
1260                     String relationshipLabel = "relationship-list.relationship[" + i + "].relationship-label";
1261                     if(params.containsKey(searchKey)) {
1262                         relationship.setRelationshipLabel(params.get(relationshipLabel));
1263                     }
1264                     getLogger().debug("About to process related link of {}", relatedLink);
1265                     if(relatedLink != null) {
1266                         if(relatedLink.contains("v$"))
1267                             relatedLink = relatedLink.replace("v$", "v13");
1268                         relationship.setRelatedLink(relatedLink);
1269                     } else {
1270                         Map<String, String> relParams = new HashMap<>();
1271
1272                         while(true) {
1273                             String searchRelationshipKey = "relationship-list.relationship[" + i + "].relationship-data[" + j + "].relationship-key";
1274                             String searchRelationshipValue = "relationship-list.relationship[" + i + "].relationship-data[" + j + "].relationship-value";
1275                                 if(!params.containsKey(searchRelationshipKey))
1276                                 break;
1277
1278                                 relParams.put(params.get(searchRelationshipKey), params.get(searchRelationshipValue));
1279                             j++;
1280                         }
1281                         AAIRequest rlRequest = AAIRequest.createRequest(relatedTo, relParams);
1282                         for(Map.Entry<String,String> entry : relParams.entrySet()) {
1283                             rlRequest.addRequestProperty(entry.getKey(), entry.getValue());
1284                         }
1285                         String path = rlRequest.updatePathDataValues(null);
1286                         relationship.setRelatedLink(path);
1287                     }
1288                     {
1289                         int k = 0;
1290                         // process related to properties
1291                         Map<String, String> relParams = new HashMap<String, String>();
1292
1293                         while(true) {
1294                             String searchRelatedToKey = "relationship-list.relationship[" + i + "].related-to-property[" + k + "].property-key";
1295                             String searchRelatedToValue = "relationship-list.relationship[" + i + "].related-to-property[" + k + "].property-value";
1296                             if(!params.containsKey(searchRelatedToKey))
1297                                 break;
1298
1299                             RelatedToProperty relDatum = new RelatedToProperty();
1300                             relDatum.setPropertyKey(params.get(searchRelatedToKey));
1301                             relDatum.setPropertyValue(params.get(searchRelatedToValue));
1302                             relationship.getRelatedToProperty().add(relDatum);
1303
1304                             relParams.put(params.get(searchRelatedToKey), params.get(searchRelatedToValue));
1305                             k++;
1306                         }
1307                     }
1308                     i++;
1309                 }
1310             }
1311
1312             // 4. vlans
1313             if(subResources.contains("vlans") &&  !vlansKeys.isEmpty()) {
1314                 Object obj = null;
1315                 Vlans vlanList = null;
1316                 Method getVLansMethod = resourceClass.getMethod("getVlans");
1317                 if(getVLansMethod != null){
1318                     try {
1319                         obj = getVLansMethod.invoke(instance);
1320                     } catch (InvocationTargetException x) {
1321                         Throwable cause = x.getCause();
1322                     }
1323                 }
1324                 if(obj != null && obj instanceof Vlans){
1325                     vlanList = (Vlans)obj;
1326                 } else {
1327                     vlanList = new Vlans();
1328                     Method setVlansMethod = resourceClass.getMethod("setVlans", Vlans.class);
1329                     if(setVlansMethod != null){
1330                         try {
1331                             Object arglist[] = new Object[1];
1332                             arglist[0] = vlanList;
1333
1334                             obj = setVlansMethod.invoke(instance, arglist);
1335                         } catch (InvocationTargetException x) {
1336                             Throwable cause = x.getCause();
1337                         }
1338                     }
1339                 }
1340
1341                 int i = 0;
1342                 while(true){
1343                     String searchKey = "vlans.vlan[" + i + "].vlan-interface";
1344                     if(!params.containsKey(searchKey))
1345                         break;
1346
1347                     String vlanInterface = params.get("vlans.vlan[" + i + "].vlan-interface");
1348                     String vlanIdInner    = params.get("vlans.vlan[" + i + "].vlan-id-inner");
1349                     String vlanIdOute     = params.get("vlans.vlan[" + i + "].vlan-id-outer");
1350                     String speedValue     = params.get("vlans.vlan[" + i + "].speed-value");
1351                     String speedUnits     = params.get("vlans.vlan[" + i + "].speed-units");
1352
1353                     Vlan vlan = new Vlan();
1354                     vlan.setVlanInterface(vlanInterface);
1355
1356                     if(vlanIdInner != null) {
1357                     Long iVlanIdInner = Long.parseLong(vlanIdInner);
1358                     vlan.setVlanIdInner(iVlanIdInner);
1359                     }
1360
1361                     if(vlanIdOute != null) {
1362                         Long iVlanIdOuter = Long.parseLong(vlanIdOute);
1363                     vlan.setVlanIdOuter(iVlanIdOuter);
1364                     }
1365
1366                     if(speedValue != null) {
1367                     vlan.setSpeedValue(speedValue);
1368                     vlan.setSpeedUnits(speedUnits);
1369                     }
1370
1371                     vlanList.getVlan().add(vlan);
1372                     i++;
1373                 }
1374             }
1375
1376             // 5. metadata
1377             if(subResources.contains("metadata") &&  !metadataKeys.isEmpty()) {
1378                 Object obj = null;
1379                 Metadata metadataList = null;
1380                 Method getMetadataMethod = resourceClass.getMethod("getMetadata");
1381                 if(getMetadataMethod != null){
1382                     try {
1383                         obj = getMetadataMethod.invoke(instance);
1384                     } catch (InvocationTargetException x) {
1385                         Throwable cause = x.getCause();
1386                     }
1387                 }
1388                 if(obj != null && obj instanceof Metadata){
1389                     metadataList = (Metadata)obj;
1390                 } else {
1391                     metadataList = new Metadata();
1392                     Method setMetadataMethod = resourceClass.getMethod("setMetadata", Metadata.class);
1393                     if(setMetadataMethod != null){
1394                         try {
1395                             Object arglist[] = new Object[1];
1396                             arglist[0] = metadataList;
1397
1398                             obj = setMetadataMethod.invoke(instance, arglist);
1399                         } catch (InvocationTargetException x) {
1400                             Throwable cause = x.getCause();
1401                         }
1402                     }
1403                 }
1404
1405                 // process data
1406                 int i = 0;
1407                 while(true){
1408                     String metaKey = "metadata.metadatum[" + i + "].meta-key";
1409                     if(!params.containsKey(metaKey))
1410                         break;
1411
1412                     String metaValue = params.get("metadata.metadatum[" + i + "].meta-value");
1413
1414                     Metadatum vlan = new Metadatum();
1415                     vlan.setMetaname(metaKey);
1416                     vlan.setMetaval(metaValue);
1417
1418                     metadataList.getMetadatum().add(vlan);
1419                     i++;
1420                 }
1421
1422             }
1423
1424
1425             // 6. Prepare AAI request
1426             String[] args = request.getArgsList();
1427             for(String arg : args) {
1428                 String modifiedKey = arg.replaceAll("-", "_");
1429                 if(nameValues.containsKey(modifiedKey)) {
1430                     String argValue = nameValues.get(modifiedKey);
1431                     if(argValue != null) argValue = argValue.trim().replace("'", "").replace("$", "").replace("'", "");
1432                     request.addRequestProperty(arg, argValue);
1433                 }
1434             }
1435
1436             request.processRequestPathValues(nameValues);
1437             request.setRequestObject(instance);
1438                 Object response = getExecutor().post(request);
1439                 if(request.expectsDataFromPUTRequest()){
1440                     if(response != null && response instanceof String) {
1441                         String rv = response.toString();
1442                         QueryStatus retval = processResponseData(rv, resource, request, prefix,  ctx, nameValues, null);
1443                         getLogger().debug("newModelSave - returning " + retval.toString());
1444                         return retval;
1445                     }
1446                 }
1447
1448         } catch(AAIServiceException exc){
1449             ctx.setAttribute(prefix + ".error.message", exc.getMessage());
1450             int returnCode = exc.getReturnCode();
1451             if(returnCode >= 300) {
1452                 ctx.setAttribute(prefix + ".error.http.response-code",
1453                         Integer.toString(exc.getReturnCode()));
1454             }
1455
1456             if(returnCode == 400 || returnCode == 412)
1457                 return QueryStatus.FAILURE;
1458             else if(returnCode == 404)
1459                 return QueryStatus.NOT_FOUND;
1460             else {
1461                 getLogger().warn("Failed newModelSave - returning FAILURE", exc);
1462                 return QueryStatus.FAILURE;
1463             }
1464         } catch(Exception exc){
1465             getLogger().warn("Failed newModelSave - returning FAILURE", exc);
1466             ctx.setAttribute(prefix + ".error.message", exc.getMessage());
1467             return QueryStatus.FAILURE;
1468         }
1469
1470         getLogger().debug("newModelSave - returning SUCCESS");
1471         return QueryStatus.SUCCESS;
1472     }
1473
1474     private QueryStatus newModelProcessRelationshipList(Object instance, Map<String, String> params, String prefix, SvcLogicContext ctx) throws Exception {
1475
1476         Class resourceClass = instance.getClass();
1477
1478         Set<String> relationshipKeys = new TreeSet<>();
1479
1480         Set<String> set = params.keySet();
1481
1482         for(String attribute : set) {
1483             String value = params.get(attribute);
1484
1485             if(attribute.startsWith("relationship-list")) {
1486                 relationshipKeys.add(attribute);
1487             }
1488         }
1489
1490         // 3. Process Relationships
1491         // add relationship list
1492         if(!relationshipKeys.isEmpty()) {
1493             RelationshipList relationshipList;
1494             Object obj = null;
1495             Method getRelationshipListMethod = null;
1496             try {
1497                  getRelationshipListMethod = resourceClass.getMethod("getRelationshipList");
1498             } catch(Exception exc) {
1499                 getLogger().debug("Retrofiting relationship data: " + exc.getMessage());
1500             }
1501             if(getRelationshipListMethod != null){
1502                 try {
1503                     obj = getRelationshipListMethod.invoke(instance);
1504                 } catch (InvocationTargetException x) {
1505                     Throwable cause = x.getCause();
1506                 }
1507             }
1508             if(obj != null && obj instanceof RelationshipList){
1509                 relationshipList = (RelationshipList)obj;
1510             } else {
1511                 relationshipList = new RelationshipList();
1512                 Method setRelationshipListMethod = resourceClass.getMethod("setRelationshipList", RelationshipList.class);
1513                 if(setRelationshipListMethod != null){
1514                     try {
1515                         Object arglist[] = new Object[1];
1516                         arglist[0] = relationshipList;
1517
1518                         obj = setRelationshipListMethod.invoke(instance, arglist);
1519                     } catch (InvocationTargetException x) {
1520                         Throwable cause = x.getCause();
1521                     }
1522                 }
1523             }
1524
1525             boolean createdNewRelationships = false;
1526             List<Relationship> relationships = relationshipList.getRelationship();
1527             if(relationships == null) {
1528                 relationships = new ArrayList<>();
1529                 createdNewRelationships = true;
1530             }
1531
1532             int i = 0;
1533             while(true){
1534                 String searchKey = "relationship-list.relationship[" + i + "].related-to";
1535                 if(!params.containsKey(searchKey))
1536                     break;
1537
1538                 String relatedTo = params.get(searchKey);
1539                 String relatedLinkKey = "relationship-list.relationship[" + i + "].related-link";
1540                 String relatedLink = null;
1541                 if(params.containsKey(relatedLinkKey)) {
1542                     relatedLink = params.get(relatedLinkKey);
1543                 }
1544
1545                 Relationship relationship = new Relationship();
1546                 relationships.add(relationship);
1547                 relationship.setRelatedTo(relatedTo);
1548
1549                 String relationshipLabel = "relationship-list.relationship[" + i + "].relationship-label";
1550                 if(params.containsKey(searchKey)) {
1551                     relationship.setRelationshipLabel(params.get(relationshipLabel));
1552                 }
1553
1554                 if (relatedLink != null) {
1555                     if(relatedLink.contains("v$"))
1556                         relatedLink = relatedLink.replace("v$", "v13");
1557                     relationship.setRelatedLink(relatedLink);
1558                 } else {
1559                     Map<String, String> relParams = new HashMap<>();
1560                     int j = 0;
1561
1562                     while (true) {
1563                         String searchRelationshipKey = "relationship-list.relationship[" + i + "].relationship-data["
1564                                 + j + "].relationship-key";
1565                         String searchRelationshipValue = "relationship-list.relationship[" + i + "].relationship-data["
1566                                 + j + "].relationship-value";
1567                         if (!params.containsKey(searchRelationshipKey))
1568                             break;
1569
1570                         RelationshipData relDatum = new RelationshipData();
1571                         relDatum.setRelationshipKey(params.get(searchRelationshipKey));
1572                         relDatum.setRelationshipValue(params.get(searchRelationshipValue));
1573                         relationship.getRelationshipData().add(relDatum);
1574
1575                         relParams.put(params.get(searchRelationshipKey), params.get(searchRelationshipValue));
1576                         j++;
1577                     }
1578                     AAIRequest rlRequest = AAIRequest.createRequest(relatedTo, relParams);
1579                     for (Map.Entry<String, String> entry : relParams.entrySet()) {
1580                         rlRequest.addRequestProperty(entry.getKey(), entry.getValue());
1581                     }
1582                     String path = rlRequest.updatePathDataValues(null);
1583                     relationship.setRelatedLink(path);
1584                 }
1585                 {
1586                     int k = 0;
1587                     // process related to properties
1588                     Map<String, String> relParams = new HashMap<String, String>();
1589
1590                     while(true) {
1591                         String searchRelatedToKey = "relationship-list.relationship[" + i + "].related-to-property[" + k + "].property-key";
1592                         String searchRelatedToValue = "relationship-list.relationship[" + i + "].related-to-property[" + k + "].property-value";
1593                         if(!params.containsKey(searchRelatedToKey))
1594                             break;
1595
1596                         RelatedToProperty relDatum = new RelatedToProperty();
1597                         relDatum.setPropertyKey(params.get(searchRelatedToKey));
1598                         relDatum.setPropertyValue(params.get(searchRelatedToValue));
1599                         relationship.getRelatedToProperty().add(relDatum);
1600
1601                         relParams.put(params.get(searchRelatedToKey), params.get(searchRelatedToValue));
1602                         k++;
1603                     }
1604                 }
1605
1606                 i++;
1607             }
1608         }
1609
1610         return QueryStatus.SUCCESS;
1611     }
1612
1613     private QueryStatus newModelProcessMetadata(Object instance, Map<String, String> params, String prefix, SvcLogicContext ctx) throws Exception {
1614
1615         if (!(instance instanceof ServiceInstance) && !(instance instanceof Image)) {
1616             throw new IllegalArgumentException("request is not applicable for selected request");
1617         }
1618
1619         Class resourceClass = instance.getClass();
1620         Set<String> metadataKeys = new TreeSet<String>();
1621         Set<String> set = params.keySet();
1622         for(String attribute : set) {
1623             if(attribute.startsWith("metadata")) {
1624                 metadataKeys.add(attribute);
1625             }
1626         }
1627
1628         // 3. Process Metadata
1629         // add metadata
1630         if(!metadataKeys.isEmpty()) {
1631             Metadata metadata = null;
1632             Object obj = null;
1633             Method getMetadataMethod = resourceClass.getMethod("getMetadata");
1634             if(getMetadataMethod != null){
1635                 try {
1636                     obj = getMetadataMethod.invoke(instance);
1637                 } catch (InvocationTargetException x) {
1638                     Throwable cause = x.getCause();
1639                 }
1640             }
1641             if(obj != null && obj instanceof Metadata){
1642                 metadata = (Metadata)obj;
1643             } else {
1644                 metadata = new Metadata();
1645                 Method setMetadataMethod = resourceClass.getMethod("setMetadata", Metadata.class);
1646                 if(setMetadataMethod != null){
1647                     try {
1648                         setMetadataMethod.invoke(instance, metadata);
1649                     } catch (InvocationTargetException x) {
1650                     }
1651                 }
1652             }
1653
1654             List<Metadatum> metadatumList = metadata.getMetadatum();
1655             int i = 0;
1656             while(true){
1657                 String metaNameKey = "metadata.metadatum[" + i + "].metaname";
1658                 String metaValueKey = "metadata.metadatum[" + i + "].metaval";
1659                 if(!params.containsKey(metaNameKey) || !params.containsKey(metaValueKey))
1660                     break;
1661
1662                 Metadatum metadatum = new Metadatum();
1663                 metadatum.setMetaname(params.get(metaNameKey));
1664                 metadatum.setMetaval(params.get(metaValueKey));
1665                 metadatumList.add(metadatum);
1666
1667                 i++;
1668             }
1669         }
1670
1671         return QueryStatus.SUCCESS;
1672     }
1673
1674     private Relationship findRelationship(List<Relationship> relationships, String relatedTo) {
1675         if(relatedTo == null)
1676             return null;
1677
1678         for(Relationship relationship : relationships) {
1679             if(relationship.getRelatedTo().equals(relatedTo)){
1680                 return relationship;
1681             }
1682         }
1683         return null;
1684     }
1685
1686
1687     public QueryStatus backup(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
1688         String resource = params.get("resource").toLowerCase();
1689         String prefix = params.get("data-key");
1690
1691         HashMap<String, String> nameValues = new HashMap<>();
1692         if(AAIRequest.createRequest(resource, nameValues) != null) {
1693
1694             try {
1695                 return newModelBackupRequest(resource, params, prefix, ctx);
1696             } catch (Exception exc) {
1697                 getLogger().warn("Failed backup - returning FAILURE", exc);
1698                 return QueryStatus.FAILURE;
1699             }
1700         }
1701
1702         return QueryStatus.NOT_FOUND;
1703     }
1704
1705     @Override
1706     public QueryStatus restore(Map<String, String> params, SvcLogicContext ctx) throws SvcLogicException {
1707
1708         QueryStatus retval = QueryStatus.SUCCESS;
1709         String resource = params.get("resource").toLowerCase();
1710         String prefix = params.get("data-key");
1711
1712         HashMap<String, String> nameValues = new HashMap<>();
1713         if(AAIRequest.createRequest(resource, nameValues) != null) {
1714
1715             try {
1716                 retval = newModelBackupRequest(resource, params, "tmpRestore", ctx);
1717                 if(retval == QueryStatus.SUCCESS) {
1718                     ctx.setAttribute("tmpRestore", null);
1719                 }
1720             } catch (Exception exc) {
1721                 getLogger().warn("Failed restore - returning FAILURE", exc);
1722                 return QueryStatus.FAILURE;
1723             }
1724         }
1725
1726         return QueryStatus.NOT_FOUND;
1727     }
1728
1729     protected Map<String, Object> objectToProperties(Object object) {
1730         ObjectMapper mapper = AAIService.getObjectMapper();
1731         return mapper.convertValue(object, Map.class);
1732     }
1733
1734     static <T> T valueOf(Class<T> klazz, String arg) {
1735         Exception cause = null;
1736         T ret = null;
1737         try {
1738             ret = klazz.cast(klazz.getDeclaredMethod("valueOf", String.class).invoke(null, arg));
1739         } catch (NoSuchMethodException exc) {
1740             LoggerFactory.getLogger(AAIService.class).warn("Wrong data type", exc);
1741             ret = klazz.cast(arg);
1742         } catch (IllegalAccessException e) {
1743             cause = e;
1744         } catch (InvocationTargetException e) {
1745             cause = e;
1746         }
1747         if (cause == null) {
1748             return ret;
1749         } else {
1750             throw new IllegalArgumentException(cause);
1751         }
1752     }
1753
1754     private QueryStatus processDeleteRelationshipList(String resource, String key, SvcLogicContext ctx, HashMap<String, String> nameValues) {
1755         try {
1756             AAIRequest request = AAIRequest.createRequest(resource, nameValues);
1757             if(request == null) {
1758                 return QueryStatus.FAILURE;
1759             }
1760
1761             request.processRequestPathValues(nameValues);
1762             URL url = request.getRequestUrl("GET", null);
1763
1764             Class resourceClass = request.getModelClass();
1765             Object instance = getResource(url.toString(), resourceClass);
1766             if(instance == null)
1767                 return QueryStatus.NOT_FOUND;
1768
1769             // get resource version
1770             String resourceVersion = null;
1771             Method getResourceVersionMethod = resourceClass.getMethod("getResourceVersion");
1772             if(getResourceVersionMethod != null){
1773                 try {
1774                     Object object = getResourceVersionMethod.invoke(instance);
1775                     if(object != null)
1776                         resourceVersion = object.toString();
1777                 } catch (InvocationTargetException exc) {
1778                     getLogger().warn("Retrieving resource version", exc);
1779                 }
1780             }
1781
1782             RelationshipList relationshipList = null;
1783             Object obj = null;
1784             Method getRelationshipListMethod = null;
1785             try {
1786                  getRelationshipListMethod = resourceClass.getMethod("getRelationshipList");
1787             } catch(Exception exc) {
1788                 getLogger().debug("Retrofiting relationship data: " + exc.getMessage());
1789             }
1790             if(getRelationshipListMethod != null){
1791                 try {
1792                     obj = getRelationshipListMethod.invoke(instance);
1793                 } catch (InvocationTargetException x) {
1794                     Throwable cause = x.getCause();
1795                 }
1796             }
1797             if(obj != null && obj instanceof RelationshipList){
1798                 relationshipList = (RelationshipList)obj;
1799             } else {
1800                 getLogger().debug("No relationships found to process.");
1801                 return QueryStatus.NOT_FOUND;
1802             }
1803
1804             if(relationshipList.getRelationship() == null || relationshipList.getRelationship().isEmpty()) {
1805                 return QueryStatus.NOT_FOUND;
1806             }
1807             String relatedTo = nameValues.get("related_to");
1808             if(relatedTo == null) {
1809                 return QueryStatus.FAILURE;
1810             }
1811
1812             relatedTo = relatedTo.replaceAll("_", "-");
1813
1814             String relatedLink = nameValues.get("relationship.related_link");
1815             if(relatedLink != null) {
1816                 relatedLink = URLDecoder.decode(relatedLink, "UTF-8");
1817             }
1818
1819             List<Relationship> relationships = relationshipList.getRelationship();
1820             List<Relationship> relationshipsToDelete = new LinkedList<>();
1821
1822             for(Relationship relationship : relationships) {
1823                 if(relatedTo.equals(relationship.getRelatedTo())) {
1824                     if(relatedLink != null) {
1825                         if(relationship.getRelatedLink() != null ) {
1826                             String localRelatedLink = relationship.getRelatedLink();
1827                             localRelatedLink = URLDecoder.decode(localRelatedLink, "UTF-8");
1828                             if(localRelatedLink.endsWith(relatedLink)) {
1829                                 getLogger().debug(String.format("Found relationship of '%s' to keyword '%s'", relationship.getRelatedTo(),  relatedTo));
1830                                 relationshipsToDelete.add(relationship);
1831                         }
1832                     }
1833                     } else {
1834                     getLogger().debug(String.format("Found relationship of '%s' to keyword '%s'", relationship.getRelatedTo(),  relatedTo));
1835                     relationshipsToDelete.add(relationship);
1836                 }
1837             }
1838             }
1839             if(relationshipsToDelete == null || relationshipsToDelete.isEmpty()) {
1840                 getLogger().info(String.format("Relationship has not been found for %s", key));
1841                 return QueryStatus.NOT_FOUND;
1842             }
1843
1844             String path = url.toString();
1845             path = path + "/relationship-list/relationship";
1846             URL deleteUrl = new URL(path);
1847
1848             ObjectMapper mapper = AAIService.getObjectMapper();
1849
1850             boolean cumulativeResponse = true;
1851
1852             for(Relationship targetRelationship : relationshipsToDelete) {
1853                 String json_text = mapper.writeValueAsString(targetRelationship);
1854                 boolean response = deleteList(deleteUrl, json_text);
1855                 if(!response)
1856                     cumulativeResponse = response;
1857
1858             }
1859
1860             if(!cumulativeResponse)
1861                 return QueryStatus.FAILURE;
1862
1863             return QueryStatus.SUCCESS;
1864
1865         } catch(Exception exc) {
1866             getLogger().warn("processDelete", exc);
1867             return QueryStatus.FAILURE;
1868         }
1869     }
1870
1871     private QueryStatus processDeleteMetadata(String resource, String key, SvcLogicContext ctx, HashMap<String, String> nameValues) {
1872         try {
1873             AAIRequest request = AAIRequest.createRequest(resource, nameValues);
1874             if(request == null) {
1875                 return QueryStatus.FAILURE;
1876             }
1877
1878             request.processRequestPathValues(nameValues);
1879             URL url = request.getRequestUrl("GET", null);
1880
1881             Class<?> resourceClass = request.getModelClass();
1882             Object instance = getResource(url.toString(), resourceClass);
1883
1884             // get resource version
1885             String resourceVersion = null;
1886             Method getResourceVersionMethod = resourceClass.getMethod("getResourceVersion");
1887             if(getResourceVersionMethod != null){
1888                 try {
1889                     resourceVersion = (String) getResourceVersionMethod.invoke(instance);
1890                 } catch (InvocationTargetException x) {
1891                 }
1892             }
1893
1894             Metadata metadata = null;
1895             Object obj = null;
1896             Method getMetadataMethod = resourceClass.getMethod("getMetadata");
1897             if(getMetadataMethod != null){
1898                 try {
1899                     obj = getMetadataMethod.invoke(instance);
1900                 } catch (InvocationTargetException x) {
1901                     Throwable cause = x.getCause();
1902                 }
1903             }
1904             if(obj != null && obj instanceof Metadata){
1905                 metadata = (Metadata)obj;
1906             } else {
1907                 getLogger().debug("No metadata found to process.");
1908                 return QueryStatus.NOT_FOUND;
1909             }
1910
1911             if(metadata.getMetadatum() == null || metadata.getMetadatum().isEmpty()) {
1912                 return QueryStatus.NOT_FOUND;
1913             }
1914
1915             List<Metadatum> metadatumList = metadata.getMetadatum();
1916             Metadatum metadatumToDelete = null;
1917
1918             final String metaname = nameValues.get("metaname");
1919
1920             for(Metadatum metadatum : metadatumList) {
1921                 getLogger().debug(String.format("Comparing existing metadatum of '%s' to keyword '%s'", metadatum.getMetaname(),  metaname));
1922                 if(metaname.equals(metadatum.getMetaname())) {
1923                     metadatumToDelete = metadatum;
1924                     break;
1925                 }
1926             }
1927             if(metadatumToDelete == null) {
1928                 getLogger().info(String.format("Metadatum has not been found for %s", key));
1929                 return QueryStatus.NOT_FOUND;
1930             }
1931
1932             String path = url.toString();
1933             path = path + "/metadata/metadatum/" + encodeQuery( metadatumToDelete.getMetaname() ) +
1934                     "?resource-version=" + metadatumToDelete.getResourceVersion();
1935             URL deleteUrl = new URL(path);
1936             boolean response = deleteList(deleteUrl, null);
1937
1938             if(!response)
1939                 return QueryStatus.FAILURE;
1940
1941             return QueryStatus.SUCCESS;
1942
1943         } catch(Exception exc) {
1944             getLogger().warn("processDelete", exc);
1945             return QueryStatus.FAILURE;
1946         }
1947     }
1948
1949     protected String encodeQuery(String param) throws UnsupportedEncodingException {
1950         return URLEncoder.encode(param, "UTF-8").replace("+", "%20");
1951     }
1952
1953     static final Map<String, String> ctxGetBeginsWith( SvcLogicContext ctx, String prefix ) {
1954         Map<String, String> tmpPrefixMap = new HashMap<>();
1955
1956         if(prefix == null || prefix.isEmpty()){
1957             return tmpPrefixMap;
1958         }
1959
1960         for( String key : ctx.getAttributeKeySet() ) {
1961             if( key.startsWith(prefix) ) {
1962                 String tmpKey = key.substring(prefix.length() + 1);
1963                 tmpPrefixMap.put( tmpKey, ctx.getAttribute(key));
1964             }
1965         }
1966
1967         Map<String, String> prefixMap = new HashMap<>();
1968         Pattern p = Pattern.compile(".*\\[\\d\\]");
1969
1970         SortedSet<String> keys = new TreeSet<String>(tmpPrefixMap.keySet () );
1971         for(String key : keys) {
1972             Matcher m = p.matcher(key);
1973             if(m.matches()) {
1974                 continue;
1975             } else if(key.endsWith("_length")) {
1976                 String listKey = key.substring(0, key.indexOf("_length"));
1977                 int max = Integer.parseInt(tmpPrefixMap.get(key));
1978
1979                 ArrayList<String> data = new ArrayList<>();
1980                 for(int x = 0; x < max; x++){
1981                     String tmpKey = String.format("%s[%d]", listKey, x);
1982                     String tmpValue = tmpPrefixMap.get(tmpKey);
1983                     if(tmpValue != null && !tmpValue.isEmpty()) {
1984                         data.add(tmpValue);
1985                     }
1986                 }
1987                 if(!data.isEmpty()) {
1988                     prefixMap.put(listKey, data.toString());
1989                 } else {
1990                     prefixMap.put(key, tmpPrefixMap.get(key));
1991                 }
1992             } else {
1993                 prefixMap.put(key, tmpPrefixMap.get(key));
1994             }
1995         }
1996
1997         return prefixMap;
1998     }
1999
2000     /**
2001     */
2002     protected NamedQueryData extractNamedQueryDataFromQueryPrefix(HashMap<String, String> nameValues, Map<String, String> parms) {
2003         if(parms.isEmpty()) {
2004             return null;
2005         }
2006
2007         NamedQueryData data = new NamedQueryData();
2008
2009         // query parameters
2010         if(data.getQueryParameters() == null) {
2011             data.setQueryParameters(new QueryParameters());
2012         }
2013         String namedQueryUuid = nameValues.get("named-query-uuid".replaceAll("-", "_"));
2014         if(namedQueryUuid == null) {
2015             namedQueryUuid = parms.get("query-parameters.named-query.named-query-uuid");
2016         }
2017         NamedQuery namedQuery = new NamedQuery();
2018         namedQuery.setNamedQueryUuid(namedQueryUuid);
2019         data.getQueryParameters().setNamedQuery(namedQuery);
2020
2021         // instance filters
2022         if(data.getInstanceFilters() == null) {
2023             data.setInstanceFilters(new InstanceFilters());
2024         }
2025
2026
2027         String quantity = parms.get("instance-filters.instance-filter_length");
2028         if(quantity != null && StringUtils.isNumeric(quantity)) {
2029             int max = Integer.parseInt(quantity);
2030             for(int i = 0; i < max; i++) {
2031                 String keyPattern = String.format("instance-filters.instance-filter[%d].", i);
2032                 Set<String> keys = parms.keySet();
2033                 for(String key: keys) {
2034                     if(key.startsWith(keyPattern)){
2035                         String value = parms.get(key);
2036                         String remainder = key.substring(keyPattern.length());
2037                         String[] split = remainder.split("\\.");
2038                         getLogger().debug(String.format("%s", remainder));
2039                         if("logical-link".equals(split[0])) {
2040                             InstanceFilter insf = null;
2041                             if(data.getInstanceFilters().getInstanceFilter().isEmpty()) {
2042                                 insf = new InstanceFilter();
2043                                 data.getInstanceFilters().getInstanceFilter().add(insf);
2044                             } else {
2045                                 insf = data.getInstanceFilters().getInstanceFilter().get(0);
2046                             }
2047                             LogicalLink logicalLink = insf.getLogicalLink();
2048                             if(logicalLink == null) {
2049                                 logicalLink = new LogicalLink();
2050                                 insf.setLogicalLink(logicalLink);
2051                             }
2052
2053                             switch(split[1]) {
2054                             case "link-name":
2055                                 logicalLink.setLinkName(value);
2056                                 break;
2057                             case "link-type":
2058                                 logicalLink.setLinkType(value);
2059                                 break;
2060                             case "operational-state":
2061                                 logicalLink.setOperationalStatus(value);
2062                                 break;
2063                             }
2064
2065                         } else if("pnf".equals(split[0])) {
2066                             Pnf pnf = new Pnf();
2067                             pnf.setPnfName(value);
2068
2069                             InstanceFilter insf = new InstanceFilter();
2070                             insf.setPnf(pnf);
2071                             data.getInstanceFilters().getInstanceFilter().add(insf);
2072
2073                         } else if("service-instance".equals(split[0])) {
2074                             ServiceInstance serviceInstance = new ServiceInstance();
2075                             serviceInstance.setServiceInstanceId(value);
2076
2077                             InstanceFilter insf = new InstanceFilter();
2078                             insf.setServiceInstance(serviceInstance);
2079                             data.getInstanceFilters().getInstanceFilter().add(insf);
2080
2081                         } else if("l3-network".equals(split[0])) {
2082                             L3Network l3Network = new L3Network();
2083                             if("network-role".equals(split[1])) {
2084                                 l3Network.setNetworkRole(value);
2085                             }
2086
2087                             InstanceFilter insf = new InstanceFilter();
2088                             insf.setL3Network(l3Network);
2089                             data.getInstanceFilters().getInstanceFilter().add(insf);
2090                         } else if("generic-vnf".equals(split[0])) {
2091                             GenericVnf vnf = new GenericVnf();
2092                             if("vnf-id".equals(split[1])) {
2093                                 vnf.setVnfId(value);
2094                             }
2095
2096                             InstanceFilter insf = new InstanceFilter();
2097                             insf.setGenericVnf(vnf);
2098                             data.getInstanceFilters().getInstanceFilter().add(insf);
2099                         }
2100                     }
2101                 }
2102             }
2103         }
2104
2105         return data;
2106     }
2107
2108     public abstract <T> T getResource(String key, Class<T> type) throws AAIServiceException ;
2109     protected abstract boolean deleteList(URL url, String caller) throws AAIServiceException;
2110 }